UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:0000Z 20 OCT 25 Station: SBVH WMO ident: 83208 Latitude: -12.73 Longitude: -60.13 Elevation: 652.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 100 SFC 943 652 22.0 19.9 88 2.1 20.5 180 8 300.1 303.0 295.8 346.1 15.70 2 925 783 21.2 18.6 85 2.6 19.4 180 14 301.0 303.7 295.3 344.3 14.74 3 850 1512 17.8 15.0 84 2.8 15.9 205 5 304.8 307.2 295.0 342.8 12.72 4 775 2297 12.4 11.6 95 0.8 11.9 269 6 307.1 309.2 294.5 340.8 11.15 5 753 2540 12.8 8.4 75 4.4 10.0 258 9 310.1 311.9 293.9 338.4 9.23 6 700 3151 9.6 6.1 79 3.5 7.5 260 9 313.1 314.7 294.1 339.4 8.47 7 681 3379 8.8 3.8 71 5.0 5.9 246 11 314.7 316.1 293.8 337.9 7.40 8 596 4471 2.2 -1.4 77 3.6 0.3 189 8 319.3 320.4 293.8 337.9 5.80 9 568 4860 1.6 -21.4 16 23.0 -6.2 174 9 323.0 323.2 290.9 327.2 1.22 10 528 5446 -0.5 -36.5 5 36.0 -9.2 159 20 327.3 327.4 291.3 328.5 0.32 11 500 5880 -3.9 -38.9 5 35.0 -11.6 155 18 328.3 328.3 291.5 329.3 0.26 12 457 6581 -8.1 -48.1 2 40.0 -14.9 134 11 331.6 331.6 292.3 332.0 0.11 13 440 6873 -9.5 -16.5 57 7.0 -12.1 167 10 333.4 333.9 294.7 341.8 2.39 14 419 7248 -11.5 -27.5 25 16.0 -15.9 198 11 335.6 335.8 294.1 339.1 0.95 15 400 7600 -14.5 -21.5 55 7.0 -16.7 195 13 336.1 336.5 294.8 342.3 1.72 16 397 7657 -14.9 -21.9 55 7.0 -17.1 196 13 336.3 336.7 294.9 342.4 1.67 17 379 8007 -17.7 -25.7 50 8.0 -19.8 204 10 337.1 337.4 294.7 341.7 1.24 18 373 8126 -17.9 -45.9 7 28.0 -22.1 207 9 338.4 338.5 294.1 339.1 0.17 19 331 9010 -23.7 -53.7 5 30.0 -26.9 280 13 342.2 342.2 294.9 342.5 0.08 20 304 9625 -29.5 -39.5 37 10.0 -30.9 317 15 342.5 342.6 295.3 344.1 0.41 21 300 9720 -30.1 -41.1 33 11.0 -31.6 325 16 343.0 343.0 295.4 344.3 0.35 22 250 10990 -40.9 -48.9 42 8.0 -41.5 335 17 345.3 345.3 295.7 346.0 0.18 23 242 11211 -42.9 -48.9 52 6.0 -43.3 340 21 345.5 345.5 295.8 346.2 0.19 24 237 11351 -43.5 -57.5 20 14.0 -44.2 344 24 346.6 346.7 296.0 346.9 0.07 25 216 11969 -48.7 -58.7 30 10.0 -49.1 348 27 347.9 347.9 296.3 348.2 0.06 26 211 12123 -50.3 -54.6 60 4.3 -50.5 347 26 347.8 347.8 296.3 348.2 0.11 27 207 12247 -51.5 -59.5 38 8.0 -51.7 346 26 347.8 347.8 296.2 348.0 0.06 28 200 12470 -53.3 -60.3 42 7.0 -53.5 345 25 348.4 348.4 296.3 348.6 0.06 29 195 12632 -54.9 -59.9 54 5.0 -55.1 344 25 348.3 348.4 296.3 348.6 0.06 30 181 13105 -58.5 -68.5 27 10.0 -58.6 341 21 350.0 350.0 296.7 350.1 0.02 31 173 13388 -61.1 -66.1 51 5.0 -61.2 353 27 350.2 350.2 296.7 350.4 0.03 32 150 14260 -67.7 -73.7 42 6.0 -67.7 350 38 353.5 353.5 297.4 353.5 0.01 33 145 14464 -69.3 -75.3 41 6.0 -69.4 353 40 354.1 354.1 297.5 354.2 0.01 34 134 14933 -71.5 -83.5 15 12.0 -71.5 339 31 358.3 358.3 298.4 358.3 0.00 35 100 16620 -82.1 -85.6 55 3.5 -82.1 160 10 369.1 369.1 300.4 369.1 0.00 36 98 16732 -82.7 -86.2 55 3.5 -82.7 150 10 370.1 370.1 300.6 370.1 0.00 37 70 18640 -73.5 -88.5 8 15.0 -73.6 195 2 427.1 427.1 308.5 427.2 0.00 38 50 20650 -67.1 -90.1 2 23.0 -67.3 95 13 485.4 485.4 313.9 485.4 0.00 TRP 98 16732 -82.7 -86.2 55 3.5 -82.7 150 10 370.1 370.1 300.6 370.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 537.52 mb = 5306.73 m = 17410.30 ft Wetbulb zero: 594.79 mb = 4487.24 m = 14721.72 ft Precipitable water: 1.54 inches Sfc-500 mean rel hum: 63.44 % Est. max temperature: 28.32 C = 82.97 F Sfc-Lift cond lev (LCL): 914.70 mb = 879.54 m = 2885.60 ft T: 20.75 C 700-500 lapse rate: 4.95 C/km ThetaE index: 7.75 C Layer 925.0- 700.0 mb Conv cond level (CCL): 822.17 mb = 1794.92 m = 5888.77 ft Mean mixing ratio: 13.90 g/kg Conv temperature: 27.41 C = 81.34 F Cap Strength: 2.35 C Lifted Index: 1.35 C Risk: Showers probable Lifted Index @300 mb: 1.76 C Lifted Index @700 mb: 0.79 C Showalter Index: 1.76 C Risk: Showers probable Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 18.90 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 208.00 Risk: None Energy Index: -2.49 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.87 J/kg Max Up Vert Vel: 4.44 m/s Conv Inhibition (B-): 22.31 J/kg Cap Strength: 2.31 C Lift Cond Lev (LCL): 858.33 mb = 1427.94 m = 4684.78 ft Lev Free Conv (LFC): 783.33 mb = 2206.17 m = 7237.99 ft Equ Level (EL): 763.33 mb = 2424.80 m = 7955.28 ft B at Equ Level: 7.90 J/kg Max Parcel Lev (MPL): 733.33 mb = 2761.31 m = 9059.31 ft Wind level data Storm motion: 220 at 8 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 943 652 180 8 0.0 8.0 | 106 6 -5.4 1.6 1 925 783 180 14 0.0 14.0 | 145 9 -5.4 7.6 2 911 914 165 16 -4.1 15.5 | 133 13 -9.5 9.1 3 879 1219 155 13 -5.5 11.8 | 116 12 -10.9 5.4 4 850 1512 205 5 2.1 4.5 | 60 4 -3.3 -1.9 5 819 1829 265 3 3.0 0.3 | 21 7 -2.4 -6.1 6 790 2134 290 3 2.8 -1.0 | 19 8 -2.6 -7.4 7 762 2438 250 8 7.5 2.7 | 330 4 2.1 -3.7 8 735 2743 275 10 10.0 -0.9 | 328 9 4.6 -7.3 9 700 3151 260 9 8.9 1.6 | 324 6 3.5 -4.8 10 683 3353 245 11 10.0 4.6 | 291 5 4.6 -1.8 11 658 3658 255 10 9.7 2.6 | 312 6 4.3 -3.8 12 633 3962 245 12 10.9 5.1 | 284 6 5.5 -1.3 13 610 4267 220 14 9.0 10.7 | 220 6 3.6 4.3 14 588 4572 170 5 -0.9 4.9 | 77 6 -6.3 -1.5 15 545 5182 180 15 0.0 15.0 | 148 10 -5.4 8.6 16 525 5486 155 21 -8.9 19.0 | 131 19 -14.3 12.6 17 500 5880 155 18 -7.6 16.3 | 127 16 -13.0 9.9 18 486 6096 150 16 -8.0 13.9 | 119 15 -13.4 7.5 19 449 6706 130 10 -7.7 6.4 | 90 13 -13.1 0.0 20 432 7010 200 10 3.4 9.4 | 146 4 -2.0 3.0 21 400 7600 195 13 3.4 12.6 | 162 6 -2.0 6.2 22 367 8230 210 8 4.0 6.9 | 110 2 -1.4 0.5 23 352 8534 255 11 10.6 2.8 | 304 6 5.2 -3.6 24 338 8839 280 15 14.8 -2.6 | 314 13 9.4 -9.0 25 324 9144 280 12 11.8 -2.1 | 323 11 6.4 -8.5 26 300 9720 325 16 9.2 -13.1 | 349 20 3.8 -19.5 27 286 10058 335 16 6.8 -14.5 | 356 21 1.4 -20.9 28 274 10363 325 16 9.2 -13.1 | 349 20 3.8 -19.5 29 250 10990 335 17 7.2 -15.4 | 355 22 1.8 -21.8 30 229 11582 350 28 4.9 -27.6 | 1 34 -0.5 -34.0 31 200 12470 345 25 6.5 -24.1 | 358 31 1.1 -30.6 32 199 12497 340 28 9.6 -26.3 | 353 33 4.2 -32.7 33 190 12802 350 22 3.8 -21.7 | 3 28 -1.6 -28.1 34 181 13106 340 21 7.2 -19.7 | 356 26 1.8 -26.1 35 172 13411 355 28 2.4 -27.9 | 5 34 -3.0 -34.3 36 150 14260 350 38 6.6 -37.4 | 358 44 1.2 -43.8 37 141 14630 355 41 3.6 -40.8 | 2 47 -1.8 -47.2 38 120 15545 305 10 8.2 -5.7 | 347 12 2.8 -12.1 39 114 15850 310 2 1.5 -1.3 | 27 9 -3.9 -7.7 40 108 16154 180 10 0.0 10.0 | 124 6 -5.4 3.6 41 103 16459 185 14 1.2 13.9 | 151 9 -4.2 7.5 42 100 16620 160 10 -3.4 9.4 | 109 9 -8.8 3.0 43 98 16732 150 10 -5.0 8.7 | 102 11 -10.4 2.3 44 97 16764 165 12 -3.1 11.6 | 121 10 -8.5 5.2 45 88 17374 105 11 -10.6 2.8 | 77 16 -16.0 -3.6 46 83 17678 165 4 -1.0 3.9 | 68 7 -6.4 -2.5 47 79 17983 170 18 -3.1 17.7 | 143 14 -8.5 11.3 48 74 18288 145 15 -8.6 12.3 | 113 15 -14.0 5.9 49 71 18593 340 10 3.4 -9.4 | 7 16 -2.0 -15.8 50 70 18640 195 2 0.5 1.9 | 48 7 -4.9 -4.5 51 64 19202 290 1 0.9 -0.3 | 34 8 -4.5 -6.7 52 58 19812 320 11 7.1 -8.4 | 354 15 1.7 -14.8 53 50 20650 95 13 -13.0 1.1 | 74 19 -18.4 -5.3 54 49 20726 160 11 -3.8 10.3 | 113 10 -9.2 3.9 55 46 21031 110 14 -13.2 4.8 | 85 19 -18.6 -1.6 56 43 21336 80 19 -18.7 -3.3 | 68 26 -24.1 -9.7 57 38 21946 90 28 -28.0 0.0 | 79 34 -33.4 -6.4 Wind Parameters Mean winds (0-6000m): 190.2 at 11.2 knts Storm direction: 220.2 at 8.4 knts Shear (0-3000m) pos: 2.7 neg: 1.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): -154.9 deg Storm rel helicity (0-3000m) pos: 9.6 neg: -37.3 tot: -27.7 m^2/s^2 ave: -9.2 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.75 Bulk Shear: 3.58 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 169 14 131 11| 0.0 7.2 7.2| 6.6 -13.4 -6.9 -13.7 -0.01| 13.1 -0.2 1000 170 11 122 9| 6.8 3.6 10.4| 6.6 -21.7 -15.2 -15.2 -0.27| 13.6 -3.7 1500 178 8 110 6| 5.5 2.4 7.9| 6.6 -23.8 -17.3 -11.5 -0.28| 10.3 -2.9 2000 194 8 113 4| 4.1 1.6 5.7| 6.6 -32.1 -25.5 -12.7 -0.35| 10.0 -3.5 2500 214 8 127 1| 3.3 1.5 4.8| 7.0 -32.9 -26.0 -10.4 -0.32| 8.8 -2.9 3000 224 9 279 1| 2.7 1.4 4.2| 9.6 -37.3 -27.7 -9.2 -0.31| 8.3 -2.6 4000 226 9 267 1| 2.1 1.9 4.0| 10.7 -61.4 -50.7 -12.7 -0.49| 9.0 -4.4 5000 207 10 164 3| 1.1 2.4 3.5| 25.5 -79.3 -53.8 -10.8 -0.35| 9.1 -3.2 6000 190 11 143 6| 0.9 1.5 2.4| 25.5-117.4 -91.9 -15.3 -0.41| 8.6 -3.5 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251020.00.gif